Details

sample16.0ms

Algorithm

intervals

Results

9.0ms

256×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	16	3
2	18	3
3	18	3

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- 1.0 y))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

37×	`add-sqr-sqrt` `*-un-lft-identity`
25×	`times-frac`
13×	`add-cube-cbrt`
12×	`distribute-lft-out--` `difference-of-squares`
5×	`associate-/r` `associate-/l`
3×	`add-exp-log` `add-cbrt-cube`
2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `frac-2neg` `div-sub` `div-exp` `clear-num` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 54

Calls

1 calls:

12.0ms

(/ (- x y) (- 1.0 y))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(/ (- x y) (- 1.0 y))

simplify59.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	259	377
1	714	359
2	2580	358
3	5001	358

prune98.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
16.0b	(/ (- x y) (- (* 1.0 1.0) (* y y)))

rewrite46.0ms

Algorithm

rewrite-expression-head

Rules

47×	`add-sqr-sqrt`
44×	`*-un-lft-identity`
41×	`times-frac`
26×	`associate-l`
24×	`add-cube-cbrt`
20×	`difference-of-squares`
9×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out--`
5×	`associate-/l*`
4×	`pow1` `associate-r` `associate-/r*` `associate-/r/`
3×	`flip3--` `flip--`
2×	`cbrt-undiv` `expm1-log1p-u` `frac-times` `flip3-+` `associate-*r/` `div-exp` `prod-exp` `cbrt-unprod` `flip-+` `log1p-expm1-u` `div-inv` `associate-/l/` `add-log-exp` `unswap-sqr`
1×	`distribute-rgt-in` `frac-2neg` `distribute-lft-in` `div-sub` `pow-prod-down` `associate-l/` `clear-num` `-commutative` `distribute-lft-out`

Counts

2 → 102

Calls

2 calls:

30.0ms	(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
12.0ms	(/ (- x y) (- (* 1.0 1.0) (* y y)))

series137.0ms

Counts

2 → 6

Calls

2 calls:

64.0ms	(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
73.0ms	(/ (- x y) (- (* 1.0 1.0) (* y y)))

simplify69.0ms

Algorithm

egg-herbie

Counts

108 → 108

Iterations

Useful iterations: 2 (58.0ms)

Iter	Nodes	Cost
0	649	975
1	2586	898
2	5001	893

prune224.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* (/ (- x y) (- (* 1.0 1.0) (* y y))) 1.0) (* (/ (- x y) (- (* 1.0 1.0) (* y y))) y))
0.1b	(* (/ (- x y) (- (* 1.0 1.0) (* y y))) y)
16.0b	(/ (- x y) (- (* 1.0 1.0) (* y y)))
16.0b	(/ (- x y) (- (* 1.0 1.0) (* y y)))

rewrite65.0ms

Algorithm

rewrite-expression-head

Rules

70×	`add-sqr-sqrt`
65×	`*-un-lft-identity`
61×	`times-frac`
37×	`add-cube-cbrt`
31×	`difference-of-squares`
26×	`associate-l`
14×	`distribute-lft-out--`
13×	`add-exp-log` `add-cbrt-cube`
10×	`associate-/l*`
8×	`associate-/r*`
6×	`pow1` `associate-/r/` `add-log-exp`
5×	`flip3--` `flip--`
4×	`expm1-log1p-u` `log1p-expm1-u` `associate-/l/`
3×	`cbrt-undiv` `div-exp` `associate-r` `associate-*l/` `div-inv`
2×	`frac-2neg` `div-sub` `prod-exp` `clear-num` `cbrt-unprod` `unswap-sqr`
1×	`+-commutative` `fma-def` `flip3-+` `pow-prod-down` `frac-add` `sum-log` `*-commutative` `flip-+` `distribute-lft-out`

Counts

4 → 159

Calls

4 calls:

9.0ms	(+ (* (/ (- x y) (- (* 1.0 1.0) (* y y))) 1.0) (* (/ (- x y) (- (* 1.0 1.0) (* y y))) y))
24.0ms	(* (/ (- x y) (- (* 1.0 1.0) (* y y))) y)
12.0ms	(/ (- x y) (- (* 1.0 1.0) (* y y)))
14.0ms	(/ (- x y) (- (* 1.0 1.0) (* y y)))

series358.0ms

Counts

4 → 12

Calls

4 calls:

124.0ms	(+ (* (/ (- x y) (- (* 1.0 1.0) (* y y))) 1.0) (* (/ (- x y) (- (* 1.0 1.0) (* y y))) y))
87.0ms	(* (/ (- x y) (- (* 1.0 1.0) (* y y))) y)
73.0ms	(/ (- x y) (- (* 1.0 1.0) (* y y)))
73.0ms	(/ (- x y) (- (* 1.0 1.0) (* y y)))

simplify73.0ms

Algorithm

egg-herbie

Counts

171 → 171

Iterations

Useful iterations: 2 (57.0ms)

Iter	Nodes	Cost
0	570	1595
1	2340	1441
2	5001	1432

prune397.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes35.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	3

end0.0ms

sample421.0ms

Algorithm

intervals

Results

283.0ms

8000×

body

valid